US PATENT SUBCLASS 494 / 21
.~ Comprising flexible bowls embraced by pockets provided therefor in carrier

Current as of: June, 1999
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494 /   HD   IMPERFORATE BOWL: CENTRIFUGAL SEPARATORS

16  DF  INCLUDING PLURALITY OF MINIATURE BOWLS (E.G., TEST TUBES) DISTRUBUTED ABOUT ROTATABLE CARRIER AND READILY REMOVABLE THEREFROM {4}
21.~ Comprising flexible bowls embraced by pockets provided therefor in carrier

DEFINITION

Classification: 494/21

Comprising flexible bowls embraced by pockets provided therefor in carrier:

(under subclass 16) Apparatus wherein the members are flaccid in nature and are held within cavities, compartments or the like located in the revolving support.

(1) Note. Prior to being filled with the mixture, the member of this subclass may be collapsed; i.e., flat. Upon filling, it assumes the shape of its cavity, thereby sometimes resembling a liner therefor. The confinement thus provided enables the member to withstand the centrifugal force to which it is subjected.